Thread: need help checking my answers please.

Can someone please check my answers:
I got:
sin 12/13
cos -5/13
tan -12/5
and obvious reciprocals. I got it wrong!
where did I go wrong?

Looks like you are right to me. I can't see the 4th choice though.

Thanks. I am glad that I didn't do anything wrong as I feel like I am starting to understand the material much better.